Zip Area Code

East Olympia, Washington

East Olympia, Washington, in Thurston County, has ZIP code 98540 and area code 360, with 564 as an overlay.

ZIP code
98540
Area codes
360, 564
Time zone
Pacific Time
Coordinates
46.9781, -122.7024

ZIP codes in East Olympia

ZIP codePost officeCountyArea codes
98540*East OlympiaThurston County360, 564

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for East Olympia

  • Area code 360

    In service since January 15, 1995. Shares its area with 564. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 564

    In service since August 28, 2017. Shares its area with 206 and 360. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

East Olympia is in the Pacific Time zone.

Towns near East Olympia